BL Galaxy Electrical Production specification
Surface Mount Switching Diode BAS19W/BAS20W/BAS21W
Document number: BL/SSSDF016 www.galaxycn.com
Rev.A 1
FEATURES
z Fast switching speed.
z High conductance.
z For general purpose switching applications.
z Surface mount package ideally suited
for automatic insertion.
APPLICATIONS SOT-323
z For general purpose switching applications.
ORDERING INFORMATION
Type No. Marking Package Code
BAS19W KA8 SOT-323
BAS20W KT2 SOT-323
BAS21W KT3 SOT-323
MAXIMUM RATING @ Ta=25℃ unless otherwise specified
Parameter Symbol BAS19W BAS20W BAS21W Unit
Repetitive Peak reverse voltage VRRM 120 200 250 V
Diode reverse voltage VR 100 150 200 V
RMS Reverse Voltage VR(RMS) 71 106 141 V
Forward continuous Current IF 400 mA
Average rectified output current IO 200 mA
Forward Surge Current t=1.0μS
t=1.0S IFSM
2.5
0.5
A
Power Dissipation Pd 200 mW
Junction temperature Tj 150 ℃
Storage temperature range Tstg -65-+150 ℃
ELECTRICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified
Pb
Lead-free
BL Galaxy Electrical Production specification
Surface Mount Switching Diode BAS19W/BAS20W/BAS21W
Document number: BL/SSSDF016 www.galaxycn.com
Rev.A 2
Parameter Symbol Test conditions MIN MAX UNIT
Reverse breakdown voltage BAS19W
BAS20W
BAS21W
V(BR)R I
R= 100μA
120
200
250
V
Reverse voltage leakage current
BAS19W
BAT20W
BAT21W
IR
VR=100V
VR=150V
VR=200V
100 nA
Forward voltage VF IF=100mA
IF=200mA 1.0
1.25 V
Diode capacitance CD V
R=0V f=1MHz 5 pF
Reverse recovery time trr I
F=IR=30mA RL=100Ω 50 ns
TYPICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified
BL Galaxy Electrical Production specification
Surface Mount Switching Diode BAS19W/BAS20W/BAS21W
Document number: BL/SSSDF016 www.galaxycn.com
Rev.A 3
PACKAGE OUTLINE
Plastic surface mounted package SOT-323
PACKAGE INFORMATION
Device Package Shipping
BAS19W/BAS20W/BAS21W SOT-323 3000/Tape&Reel
SOT-323
Dim Min Max
A 1.8 2.2
B 1.15 1.35
C 1.0Typical
D 0.15 0.35
E 0.25 0.40
G 1.2 1.4
H 0.02 0.1
J 0.1Typical
K 2.1 2.3
All Dimensions in mm
